“Conta comigo, Cara!” é a história de um fiel cachorro salsicha que leva o seu dono pra passear na Patagônia. Chefinho, um simpático dachshund arlequim, fareja que o trabalho e o casamento [...]

In ancient Greece, the best-known remedy for a long-standing headache was to drill a small hole in the skull to drain supposedly infected blood. Fortunately, doctors today don’t resort to power [...]

  View full lesson: http://ed.ted.com/lessons/what-is-dep… Depression is the leading cause of disability in the world; in the United States, close to ten percent of adults struggle [...]